Home / 3,532,212.95-5,299,074.07-1,226,777.38

Finding the Fourth Proportional to 3,532,212.95, 5,299,074.07 and 1,226,777.38

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Solution

The fourth proportional to 3,532,212.95, 5,299,074.07 and 1,226,777.38 is: 1,840,428.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,212.95 : 5,299,074.07 = 1,226,777.38 : x
  2. Step 2: Convert to fraction form
    3,532,212.95/5,299,074.07 = 1,226,777.38/x
  3. Step 3: Cross multiply
    3,532,212.95x = 5,299,074.07 × 1,226,777.38
  4. Step 4: Simplify right side
    3,532,212.95x = 6,500,784,187,705.91
  5. Step 5: Solve for x
    x = 6,500,784,187,705.91/3,532,212.95
  6. Step 6: Final answer
    x = 1,840,428.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.